has been considered in Ref. [1]} in the context of one component NLSE.
Following the procedure described above for \( E = m = 1\)  and \( \sigma > 0\) , the solution
is determined as,
\(\Phi = W \frac{1}{\sqrt{\sigma }} \sec (x) e^{i \big (\sin (x) - t \big )}.\) 
